573864650 has 12 divisors (see below), whose sum is σ = 1067388342. Its totient is φ = 229545840.

The previous prime is 573864649. The next prime is 573864661. The reversal of 573864650 is 56468375.

It can be written as a sum of positive squares in 3 ways, for example, as 293402641 + 280462009 = 17129^2 + 16747^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5738597 + ... + 5738696.

Almost surely, 2^573864650 is an apocalyptic number.

573864650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

573864650 is a deficient number, since it is larger than the sum of its proper divisors (493523692).

573864650 is a wasteful number, since it uses less digits than its factorization.

573864650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477305 (or 11477300 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 573864650 is about 23955.4722349613. The cubic root of 573864650 is about 831.0040831336.

The spelling of 573864650 in words is "five hundred seventy-three million, eight hundred sixty-four thousand, six hundred fifty".